DE19512154A1 - Verfahren und Vorrichtung zum Anzeigen einer Pumpeneffizienz - Google Patents

Verfahren und Vorrichtung zum Anzeigen einer Pumpeneffizienz

Info

Publication number
DE19512154A1
DE19512154A1 DE19512154A DE19512154A DE19512154A1 DE 19512154 A1 DE19512154 A1 DE 19512154A1 DE 19512154 A DE19512154 A DE 19512154A DE 19512154 A DE19512154 A DE 19512154A DE 19512154 A1 DE19512154 A1 DE 19512154A1
Authority
DE
Germany
Prior art keywords
signal
pump
temperature
response
generating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19512154A
Other languages
German (de)
English (en)
Inventor
John J Krone
Dean E Miller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Publication of DE19512154A1 publication Critical patent/DE19512154A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F15B19/005—Fault detection or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/10—Inlet temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/11—Outlet temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Reciprocating Pumps (AREA)
DE19512154A 1994-03-31 1995-03-31 Verfahren und Vorrichtung zum Anzeigen einer Pumpeneffizienz Withdrawn DE19512154A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/221,135 US5628229A (en) 1994-03-31 1994-03-31 Method and apparatus for indicating pump efficiency

Publications (1)

Publication Number Publication Date
DE19512154A1 true DE19512154A1 (de) 1995-10-05

Family

ID=22826497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19512154A Withdrawn DE19512154A1 (de) 1994-03-31 1995-03-31 Verfahren und Vorrichtung zum Anzeigen einer Pumpeneffizienz

Country Status (3)

Country Link
US (1) US5628229A (ja)
JP (1) JPH07294365A (ja)
DE (1) DE19512154A1 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10063953A1 (de) * 2000-05-19 2002-02-07 Netzsch Mohnopumpen Gmbh Verfahren und Vorrichtung zum Betreiben einer Schneckenpumpe
EP1361362A1 (en) * 2001-02-15 2003-11-12 Hitachi Construction Machinery Co., Ltd. Pump trouble diagnosing device for hydraulic drive device and display device of the diagnosing device
US6810362B2 (en) 2000-03-31 2004-10-26 Hitachi Construction Machinery Co., Ltd. Construction machine managing method and system, and arithmetic processing device
DE10156927B4 (de) * 2001-11-21 2006-06-08 Netzsch-Mohnopumpen Gmbh Pumpencontroller mit Teileidentifikation
DE10157143B4 (de) * 2001-11-21 2007-01-11 Netzsch-Mohnopumpen Gmbh Wartungsintervallanzeige für Pumpen
RU2450253C1 (ru) * 2010-12-30 2012-05-10 Государственное образовательное учреждение высшего профессионального образования "Тюменский государственный университет" Способ диагностирования технического состояния насоса
DE102006032648B4 (de) * 2006-01-30 2014-06-26 Abb Research Ltd. Diagnosesystem und Verfahren zur Zustandsüberwachung und Erkennung von Funktionsminderungen und Ausfällen an verdichtende und rotierende Maschinen
DE102007030248B4 (de) 2007-06-29 2022-09-29 Robert Bosch Gmbh Verfahren zur Bestimmung des Volumenstroms einer Kolbenpumpe

Families Citing this family (34)

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US6178393B1 (en) * 1995-08-23 2001-01-23 William A. Irvin Pump station control system and method
US6092370A (en) * 1997-09-16 2000-07-25 Flow International Corporation Apparatus and method for diagnosing the status of specific components in high-pressure fluid pumps
US6260004B1 (en) 1997-12-31 2001-07-10 Innovation Management Group, Inc. Method and apparatus for diagnosing a pump system
NL1012606C2 (nl) * 1999-07-15 2001-01-16 Sun Electric Systems Bv Werkwijze en inrichting voor het evalueren van een hydraulisch systeem.
JP2001227004A (ja) * 2000-02-21 2001-08-24 Hitachi Constr Mach Co Ltd 作業機械の稼働管理装置
WO2001073632A1 (fr) * 2000-03-31 2001-10-04 Hitachi Construction Machinery Co., Ltd. Procede de preparation de programme de revision de controle, systeme de preparation et dispositif de preparation
US6829542B1 (en) * 2000-05-31 2004-12-07 Warren Rupp, Inc. Pump and method for facilitating maintenance and adjusting operation of said pump
US6463949B2 (en) 2000-12-08 2002-10-15 Caterpillar Inc. Method and apparatus for determining a valve status
US7097351B2 (en) * 2002-09-30 2006-08-29 Flowserve Management Company System of monitoring operating conditions of rotating equipment
US6970793B2 (en) * 2003-02-10 2005-11-29 Flow International Corporation Apparatus and method for detecting malfunctions in high-pressure fluid pumps
US7124057B2 (en) * 2003-08-19 2006-10-17 Festo Corporation Method and apparatus for diagnosing a cyclic system
US20050087235A1 (en) * 2003-10-22 2005-04-28 Skorpik James R. Sensor assembly, system including RFID sensor assemblies, and method
US9766112B2 (en) * 2004-04-14 2017-09-19 Bunn-O-Matic Corporation System and method for testing beverage apparatus before shipment
US7031850B2 (en) * 2004-04-16 2006-04-18 Festo Ag & Co. Kg Method and apparatus for diagnosing leakage in a fluid power system
US7369965B2 (en) * 2004-06-28 2008-05-06 Honeywell International, Inc. System and method for turbine engine anomaly detection
US7173539B2 (en) * 2004-09-30 2007-02-06 Florida Power And Light Company Condition assessment system and method
US7517199B2 (en) * 2004-11-17 2009-04-14 Proportion Air Incorporated Control system for an air operated diaphragm pump
ES2743439T3 (es) 2004-11-17 2020-02-19 Proportionair Inc Sistema de control para una bomba de diafragma neumática
US7658598B2 (en) * 2005-10-24 2010-02-09 Proportionair, Incorporated Method and control system for a pump
US20090272548A1 (en) * 2005-06-08 2009-11-05 Moynihan David W Water pump assembly
US20070034264A1 (en) * 2005-08-12 2007-02-15 Stonel Corporation Apparatus for valve communication and control
US7966150B2 (en) * 2005-11-17 2011-06-21 Florida Power & Light Company Data analysis applications
US7405917B2 (en) * 2006-06-16 2008-07-29 Festo Ag & Co. Method and apparatus for monitoring and determining the functional status of an electromagnetic valve
WO2010118121A1 (en) * 2009-04-07 2010-10-14 Itt Manufacturing Enterprises, Inc. Improved pump system for removing water from pool covers and sumps
JP5499334B2 (ja) * 2011-06-21 2014-05-21 日立建機株式会社 液圧回転機の摩耗検出装置
WO2013063262A1 (en) * 2011-10-25 2013-05-02 Hydrotech, Inc Pump monitoring device
US20130204546A1 (en) * 2012-02-02 2013-08-08 Ghd Pty Ltd. On-line pump efficiency determining system and related method for determining pump efficiency
JP5695583B2 (ja) * 2012-02-06 2015-04-08 日立建機株式会社 油圧ポンプの故障診断装置
US9128008B2 (en) 2012-04-20 2015-09-08 Kent Tabor Actuator predictive system
US10466135B2 (en) 2016-11-08 2019-11-05 Iot Diagnostics Llc Pump efficiency of a fluid pump
JP6809322B2 (ja) * 2017-03-21 2021-01-06 宇部興産機械株式会社 押出プレスの油圧機器故障診断方法
KR20210036352A (ko) * 2018-07-25 2021-04-02 클라크 이큅먼트 컴파니 동력기계의 유압 오일 온도 제어
US11078935B2 (en) * 2019-04-23 2021-08-03 The Boeing Company Prediction of hydraulic pump health and failure
JP6961284B2 (ja) * 2019-10-08 2021-11-05 株式会社辰巳菱機 試験システム、試験システムを含む負荷試験装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350934A (en) * 1965-10-22 1967-11-07 Jr John C Orkney Apparatus for use in measuring the hydraulic efficiency of fluid machines, such as pumps
US3921435A (en) * 1973-10-12 1975-11-25 Exxon Production Research Co Apparatus for detecting valve failure in a reciprocating pump
SU804856A1 (ru) * 1975-08-05 1981-02-15 Государственный Дорожный Проектно- Изыскательский И Научно-Исследовательскийинститут "Гипродорнии" Способ диагностики аксиально-поршневыхНАСОСОВ
US5388965A (en) * 1990-10-10 1995-02-14 Friedrich Wilhelm Schwing Gmbh Sludge pump with monitoring system
EP0159152A1 (en) * 1984-03-26 1985-10-23 Maurice Alan Yates Protection for hydraulic machines
SU1399503A1 (ru) * 1986-09-29 1988-05-30 Предприятие П/Я В-2504 Способ испытани лопастного насоса
US5050092A (en) * 1990-02-26 1991-09-17 Perry Robert E Fan efficiency measuring apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6810362B2 (en) 2000-03-31 2004-10-26 Hitachi Construction Machinery Co., Ltd. Construction machine managing method and system, and arithmetic processing device
DE10063953A1 (de) * 2000-05-19 2002-02-07 Netzsch Mohnopumpen Gmbh Verfahren und Vorrichtung zum Betreiben einer Schneckenpumpe
EP1361362A1 (en) * 2001-02-15 2003-11-12 Hitachi Construction Machinery Co., Ltd. Pump trouble diagnosing device for hydraulic drive device and display device of the diagnosing device
EP1361362A4 (en) * 2001-02-15 2009-11-11 Hitachi Construction Machinery DIAGNOSTIC DEVICE FOR PUMPS AND HYDRAULIC APPARATUS, AND DISPLAY DEVICE THEREFOR
DE10156927B4 (de) * 2001-11-21 2006-06-08 Netzsch-Mohnopumpen Gmbh Pumpencontroller mit Teileidentifikation
DE10157143B4 (de) * 2001-11-21 2007-01-11 Netzsch-Mohnopumpen Gmbh Wartungsintervallanzeige für Pumpen
DE102006032648B4 (de) * 2006-01-30 2014-06-26 Abb Research Ltd. Diagnosesystem und Verfahren zur Zustandsüberwachung und Erkennung von Funktionsminderungen und Ausfällen an verdichtende und rotierende Maschinen
DE102007030248B4 (de) 2007-06-29 2022-09-29 Robert Bosch Gmbh Verfahren zur Bestimmung des Volumenstroms einer Kolbenpumpe
RU2450253C1 (ru) * 2010-12-30 2012-05-10 Государственное образовательное учреждение высшего профессионального образования "Тюменский государственный университет" Способ диагностирования технического состояния насоса

Also Published As

Publication number Publication date
JPH07294365A (ja) 1995-11-10
US5628229A (en) 1997-05-13

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee